mirror of https://github.com/mgba-emu/mgba.git
78 lines
2.9 KiB
Plaintext
78 lines
2.9 KiB
Plaintext
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/*
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Hyllian's xBR-lv3 Shader
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Copyright (C) 2011-2015 Hyllian - sergiogdb@gmail.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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Incorporates some of the ideas from SABR shader. Thanks to Joshua Street.
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*/
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// GLSL shader autogenerated by cg2glsl.py.
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#if __VERSION__ >= 130
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#define COMPAT_VARYING out
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#define COMPAT_ATTRIBUTE in
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#define COMPAT_TEXTURE texture
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#else
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#define COMPAT_VARYING varying
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#define COMPAT_ATTRIBUTE attribute
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#define COMPAT_TEXTURE texture2D
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#endif
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#ifdef GL_ES
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#define COMPAT_PRECISION mediump
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#else
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#define COMPAT_PRECISION
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#endif
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COMPAT_VARYING vec4 _t7;
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COMPAT_VARYING vec4 _t6;
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COMPAT_VARYING vec4 _t5;
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COMPAT_VARYING vec4 _t4;
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COMPAT_VARYING vec4 _t3;
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COMPAT_VARYING vec4 _t2;
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COMPAT_VARYING vec4 _t1;
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vec4 _r0007;
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COMPAT_ATTRIBUTE vec4 position;
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COMPAT_VARYING vec4 TEX0;
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COMPAT_VARYING vec4 TEX1;
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COMPAT_VARYING vec4 TEX2;
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COMPAT_VARYING vec4 TEX3;
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COMPAT_VARYING vec4 TEX4;
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COMPAT_VARYING vec4 TEX5;
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COMPAT_VARYING vec4 TEX6;
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COMPAT_VARYING vec4 TEX7;
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const COMPAT_PRECISION vec2 TextureSize = vec2(240.0, 160.0);
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void main()
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{
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vec2 _ps;
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vec2 _texCoord;
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_ps = vec2(1.00000000E+00/TextureSize.x, 1.00000000E+00/TextureSize.y);
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_texCoord = (position.st + vec2(1.0, 1.0)) * vec2(0.5, 0.5) + vec2( 1.00000001E-07, 1.00000001E-07);
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gl_Position = position;
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TEX0.xy = _texCoord;
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TEX1 = _texCoord.xxxy + vec4(-_ps.x, 0.00000000E+00, _ps.x, -2.00000000E+00*_ps.y);
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TEX2 = _texCoord.xxxy + vec4(-_ps.x, 0.00000000E+00, _ps.x, -_ps.y);
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TEX3 = _texCoord.xxxy + vec4(-_ps.x, 0.00000000E+00, _ps.x, 0.00000000E+00);
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TEX4 = _texCoord.xxxy + vec4(-_ps.x, 0.00000000E+00, _ps.x, _ps.y);
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TEX5 = _texCoord.xxxy + vec4(-_ps.x, 0.00000000E+00, _ps.x, 2.00000000E+00*_ps.y);
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TEX6 = _texCoord.xyyy + vec4(-2.00000000E+00*_ps.x, -_ps.y, 0.00000000E+00, _ps.y);
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TEX7 = _texCoord.xyyy + vec4(2.00000000E+00*_ps.x, -_ps.y, 0.00000000E+00, _ps.y);
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}
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